ISL317xE RS-422/RS-485 Interface ICs

Renesas Electronics ISL317xE RS-422/RS-485 Interface ICs are 3.3V powered single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. The ISL317xE feature very low bus currents +125µA/-100µA, that present a true “1/8 unit load” to the RS-485 bus. This feature allows up to 256 transceivers on the network without violating the RS-485 specification’s 32 unit load maximum, and without using repeaters.

Results: 35
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Package / Case Function Number of Drivers Number of Receivers Data Rate Supply Voltage - Max Supply Voltage - Min Minimum Operating Temperature Maximum Operating Temperature Packaging
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ISL3171E FL DUPLX 3V 115KBPS 1,775In Stock
$2.72
$2.00
$1.72
$1.61
Min.: 1
Mult.: 1
ISL3171E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC ESD 14LD -40+85 3V RS-485 TRANS 1TX/1RX 2,497In Stock
$2.72
$2.00
$1.82
$1.65
Min.: 1
Mult.: 1
ISL3176E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ISL3171E FL DUPLX 3V 115KBPS 1,072In Stock
Cut Tape
$2.72
$2.00
$1.82
$1.63
Reel
$1.39
Min.: 1
Mult.: 1
: 2,500
ISL3171E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 FL DUPLX 11 1,053In Stock
$2.72
$2.00
$1.82
$1.65
Min.: 1
Mult.: 1
ISL3171E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX 915In Stock
Cut Tape
$2.72
$2.00
$1.82
$1.63
Reel
$1.39
Min.: 1
Mult.: 1
: 2,500
ISL3170E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100-ESD 3V 1/2 DUPLX 115KBPS FL T 775In Stock
Cut Tape
$3.78
$2.87
$2.51
$2.24
Reel
$2.05
Min.: 1
Mult.: 1
: 250
ISL3172E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.6 V 3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC ISL3170E IEC6100 10LD 3V 115KBPS 19,582In Stock
Cut Tape
$2.86
$2.07
$1.87
$1.66
Reel
$1.39
Min.: 1
Mult.: 1
: 2,500
ISL3170E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC ISL3170E IEC-6100 10 3V RS-485 115KBPS 1,762In Stock
$2.86
$2.07
$1.87
$1.66
Min.: 1
Mult.: 1
ISL3170E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 FL DUPLX 11 2,885In Stock
Cut Tape
$2.80
$2.07
$1.87
$1.66
Reel
$1.40
Min.: 1
Mult.: 1
: 2,500
ISL3171E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 FL DUPLX 10 3,840In Stock
$2.70
$1.99
$1.81
$1.61
Min.: 1
Mult.: 1
ISL3177E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX 3,218In Stock
$2.80
$2.07
$1.87
$1.66
Min.: 1
Mult.: 1
ISL3170E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD -40+85 3V RS-485 1/2 DUP 115 12,618In Stock
2,940Expected 10/27/2026
$3.07
$2.20
$1.82
$1.70
Min.: 1
Mult.: 1
ISL3172E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 1/2 DUPLX 115 3,157In Stock
7,500Expected 4/30/2027
Cut Tape
$2.86
$2.07
$1.87
$1.66
Reel
$1.40
Min.: 1
Mult.: 1
: 2,500
ISL3172E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 250 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC ISL3173E IEC6100 10LD 3V 500KBPS 4,392In Stock
2,940Expected 12/11/2026
$2.72
$2.00
$1.72
$1.63
Min.: 1
Mult.: 1
ISL3173E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX 3,473In Stock
Cut Tape
$2.89
$2.11
$1.91
$1.69
Reel
$1.38
Min.: 1
Mult.: 1
: 2,500
ISL3176E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD -40+85 3V RS-485 1/2 DUP 10M 1,667In Stock
$3.08
$2.18
$1.87
$1.73
Min.: 1
Mult.: 1
ISL3178E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC 8LD SO IEC6100-ESD 1/2 DUPLX 10MBP 29In Stock
500On Order
Cut Tape
$4.16
$3.06
$2.78
$2.48
Reel
$2.39
Min.: 1
Mult.: 1
: 250
ISL3178E SMD/SMT Transceiver 1 Driver 1 Receiver 20 Mb/s 3.6 V 3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 TRANS 1TX/1RX 730In Stock
2,000Expected 4/26/2027
$2.72
$2.00
$1.82
$1.63
Min.: 1
Mult.: 1
ISL3173E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube

Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ESD 14LD 3V RS-485 1TX/1RX 500KB 621In Stock
2,500Expected 3/23/2027
Cut Tape
$2.94
$2.11
$1.91
$1.69
Reel
$1.35
Min.: 1
Mult.: 1
: 2,500
ISL3173E SMD/SMT SOIC-14 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC 8LD IEC6100-ESD 3V RS-485 1/2 DUPLX 500 136In Stock
Cut Tape
$2.74
$2.15
$1.78
$1.59
Reel
$1.33
Min.: 1
Mult.: 1
: 2,500
ISL3175E SMD/SMT SOIC-8 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Renesas / Intersil RS-422/RS-485 Interface IC ISL3176E IEC6100 10LD 3V 10MBPS 136In Stock
72,500On Order
Cut Tape
$2.94
$2.11
$1.91
$1.69
Reel
$1.46
Min.: 1
Mult.: 1
: 2,500
ISL3176E SMD/SMT MSOP-10 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ISL3178E 1/2 DUPLX 3V 10MBPS 6In Stock
12,500Expected 4/5/2027
Cut Tape
$2.85
$2.20
$1.83
$1.66
Reel
$1.34
Min.: 1
Mult.: 1
: 2,500
ISL3178E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 20 Mb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ISL3175E 1/2 DUPLX 3V 500KBPS
15,680On Order
$3.03
$2.16
$1.78
$1.64
Min.: 1
Mult.: 1
ISL3175E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC RS-485 IEC-6100 ISL3 174EFLDUP3V500KBPS8M
8,281On Order
$2.90
$2.11
$1.87
$1.66
Min.: 1
Mult.: 1
ISL3174E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Tube
Renesas / Intersil RS-422/RS-485 Interface IC IEC6100 ISL3174E FL DUPLX 3V 500KBPS
5,000Expected 4/13/2027
Cut Tape
$2.72
$2.00
$1.82
$1.63
Reel
$1.42
Min.: 1
Mult.: 1
: 2,500
ISL3174E SMD/SMT MSOP-8 Transceiver 1 Driver 1 Receiver 500 kb/s 3.3 V 3.3 V - 40 C + 85 C Reel, Cut Tape, MouseReel